With a staggering 14 000 mAh energy reserve, the D Li-SOCl₂ battery outperforms all other chemistries in the D footprint, offering over 90% capacity retention after a decade and minimal self-discharge, making it the ultimate power solution for remote monitoring stations, backup systems, and life-safety devices, with full UL, IEC, and RoHS certification and batch traceability ensuring unmatched safety and performance.